Sprint cars have a very high power-to-weight ratio, at a weight of approximately 1,400 pounds (including the driver)for a 410 Sprint car, power outputs of 900 horsepower to 1,100 horsepower are commonplace for these machines, which is around 140-340 more horsepower than a 2014 Formula One engine. Typically they are powered by a naturally aspirated American V8 with an engine displacement of 410 cubic inches (6.7L) capable of engine speeds of 9000 rpm. Depending on the mechanical setup (engine, gearing, shocks, etc.) and the track layout these cars achieve speeds in excess of 160 mph. A lower budget but likewise very popular class of Sprint cars uses a 360 cubic inch (5.9L) engines that produce approximately 700 horsepower. The safety record of sprint car racing in recent years has been greatly improved by the use of roll cages, and especially on dirt tracks, wings, to protect the drivers. Many IndyCar Series and NASCAR drivers used sprint car racing as an intermediate stepping stone on their way to more high profile divisions, including Indianapolis 500 winners A.J. Foyt, Mario Andretti, Johnny Rutherford, Parnelli Jones, Johnnie Parsons, and Al Unser, Jr., as well as NASCAR Sprint Cup champions Jeff Gordon and Tony Stewart. You will find sprint car exhibits which highlight the history of both winged and non-wing sprint cars.